SOLUTION: 13.30 A researcher used stepwise regression to create regression models to predict BirthRate (births per 1,000) using five predictors: LifeExp (life expectancy in years), InfMort

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Question 138778This question is from textbook APPLIED STATISTICS IN BUSINESS AND ECONOMICS
: 13.30 A researcher used stepwise regression to create regression models to predict BirthRate (births per
1,000) using five predictors: LifeExp (life expectancy in years), InfMort (infant mortality rate),
Density (population density per square kilometer), GDPCap (Gross Domestic Product per capita),
and Literate (literacy percent). Interpret these results.
Regression Analysis—Stepwise Selection (best model of each size)
153 observations
BirthRate is the dependent variable
p-values for the coefficients
Nvar LifeExp InfMort Density GDPCap Literate s Adj R2 R2
1 .0000 6.318 .722 .724
2 .0000 .0000 5.334 .802 .805
3 .0000 .0242 .0000 5.261 .807 .811
4 .5764 .0000 .0311 .0000 5.273 .806 .812
5 .5937 .0000 .6289 .0440 .0000 5.287 .805 .812 This question is from textbook APPLIED STATISTICS IN BUSINESS AND ECONOMICS

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
I cannot make out what data goes with what column header. I could
make a guess but would rather be sure.
Cheers,
Stan H.